Datasheet

Note 1: Shutdown mode is only available in the 6-pin SC70 single op amp (MAX4401).
Note 2: Guaranteed by design.
Note 3: Specifications are 100% tested at T
A
= +25°C (exceptions noted). All temperature limits are guaranteed by design.
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
= ∞ connected to V
DD
/2, T
A
= -40°C to +125°C, unless otherwise noted.) (Note 3)
(V
DD
= +5V, V
SS
= 0V, V
CM
= 0V, V
OUT
= V
DD
/2, R
L
= ∞ connected to V
DD
/2, SHDN = V
DD
(MAX4401 only), T
A
= +25°C, unless
otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
DD
Inferred by PSRR test 2.5 5.5 V
Supply Current per Amplier
I
DD
800
µA
MAX4400/MAX4401 ±6.5
Input Offset Voltage V
OS
MAX4402/MAX4403 ±8.0 mV
Input Offset Voltage Drift TC
VOS
±1 μV/°C
Input Bias Current I
B
(Note 2) ±100 pA
Input Offset Current IOS (Note 2) ±100 pA
Input Common-Mode Voltage
Range
V
CM
Inferred from CMRR test V
SS
V
DD
- 1.5 V
Common-Mode Rejection Ratio CMRR
V
SS
≤ V
CM
≤ V
DD
- 1.5V 65
dB
V
SS
≤ V
CM
≤ V
DD
- 1.0V T
A
= -20°C to +125°C 50
Power-Supply Rejection Ratio PSRR 2.5V ≤ V
CC
≤ 5.5V 74 dB
Shutdown Mode Output
Leakage
I
OUTSHDN
Device in shutdown
mode, SHDN = V
SS
,
V
SS
< V
OUT
< V
DD
(Note 1)
T
A
= -40°C to +85°C ±1.0
μA
T
A
= +85°C to +125°C ±5.0
SHDN Logic Low V
IL
(Note 1) 0.3 × V
DD
V
SHDN Logic High V
IH
(Note 1) 0.7 × V
DD
V
SHDN Input Current I
IL
, I
IH
SHDN = V
DD
or V
SS
(Notes 1, 2) ±1000 nA
Large-Signal Voltage Gain A
VOL
V
SS
+ 0.3V ≤ V
OUT
≤ V
DD
- 0.3V, R
L
= 2kΩ 85 dB
Output Voltage High V
OH
Specied as |V
DD
- V
OH
|, R
L
= 2kΩ 250 mV
Output Voltage Low V
OL
Specied as |V
SS
- V
OL
|, R
L
= 2kΩ 100 mV
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Input Voltage-Noise Density e
n
f = 10kHz 36 nV/√Hz
Input Current-Noise Density i
n
f = 10kHz 1 fA/√Hz
Capacitive-Load Stability
C
LOAD
A
V
= +1V/V 400 pF
Shutdown Delay Time
t
SHDN
A
V
= +1V/V 0.4 μs
Enable Delay Time
t
EN
(Note 1) 6 μs
Power-On Time
t
ON
5 μs
Input Capacitance
C
IN
2.5 pF
Total Harmonic Distortion THD
f = 10kHz, V
OUT
=
2V
P-P
, A
V
= +1V/V
R
L
= 100k Ω 0.009
%
R
L
= 2k Ω 0.015
Settling Time to 0.1% t
S
V
OUT
= 2V step 7 μs
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Maxim Integrated │ 3
MAX4400–MAX4403 Single/Dual/Quad, Low-Cost, Single-Supply,
Rail-to-Rail Op Amps with Shutdown
Electrical Characteristics
Electrical Characteristics (continued)